During the time i was eight years old i had been badly hurt when i was trying to climb the swing in our community park. some of the injuries got healed,but now i am fourteen,and they look like scars now,making my skin look slightly dark than my original complexion. My drawing teacher told me to use msm cream to clear away these scars.In what way does msm lighten these scars? what does msm constitute of that helps in giving your skin a lighter tone?annnnd is there any way that its effect can increase and make my scar go away in less time? help me.